Re: command to find the allocated memory size in oracle

Hello Subbu,

You can find the allocated memory by either of the following :

1. show sga at sqL prompt

2. displaying contents of view v$sga (same as show sga) or v$sgainfo (if you require component wise memory allocation)

The PGA allocation is dynamic. As per SAP Note 789011, you can find the current PGA loocation by using the view v$pgastat.

for total memory allocated to oracle you need to mainly consider process memory, PGA and the sizes of shared pool and buffer pool

Thanks and Regards,

Anjali